AS7018 12.139.129.0/24 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 254Addressable IPs: 256 12.139.129.012.139.129.112.139.129.212.139.129.312.139.129.412.139.129.512.139.129.612.139.129.712.139.129.812.139.129.912.139.129.1012.139.129.1112.139.129.1212.139.129.1312.139.129.1412.139.129.1512.139.129.1612.139.129.1712.139.129.1812.139.129.1912.139.129.2012.139.129.2112.139.129.2212.139.129.2312.139.129.2412.139.129.2512.139.129.2612.139.129.2712.139.129.2812.139.129.2912.139.129.3012.139.129.3112.139.129.3212.139.129.3312.139.129.3412.139.129.3512.139.129.3612.139.129.3712.139.129.3812.139.129.3912.139.129.4012.139.129.4112.139.129.4212.139.129.4312.139.129.4412.139.129.4512.139.129.4612.139.129.4712.139.129.4812.139.129.4912.139.129.5012.139.129.5112.139.129.5212.139.129.5312.139.129.5412.139.129.5512.139.129.5612.139.129.5712.139.129.5812.139.129.5912.139.129.6012.139.129.6112.139.129.6212.139.129.6312.139.129.6412.139.129.6512.139.129.6612.139.129.6712.139.129.6812.139.129.6912.139.129.7012.139.129.7112.139.129.7212.139.129.7312.139.129.7412.139.129.7512.139.129.7612.139.129.7712.139.129.7812.139.129.7912.139.129.8012.139.129.8112.139.129.8212.139.129.8312.139.129.8412.139.129.8512.139.129.8612.139.129.8712.139.129.8812.139.129.8912.139.129.9012.139.129.9112.139.129.9212.139.129.9312.139.129.9412.139.129.9512.139.129.9612.139.129.9712.139.129.9812.139.129.9912.139.129.10012.139.129.10112.139.129.10212.139.129.10312.139.129.10412.139.129.10512.139.129.10612.139.129.10712.139.129.10812.139.129.10912.139.129.11012.139.129.11112.139.129.11212.139.129.11312.139.129.11412.139.129.11512.139.129.11612.139.129.11712.139.129.11812.139.129.11912.139.129.12012.139.129.12112.139.129.12212.139.129.12312.139.129.12412.139.129.12512.139.129.12612.139.129.12712.139.129.12812.139.129.12912.139.129.13012.139.129.13112.139.129.13212.139.129.13312.139.129.13412.139.129.13512.139.129.13612.139.129.13712.139.129.13812.139.129.13912.139.129.14012.139.129.14112.139.129.14212.139.129.14312.139.129.14412.139.129.14512.139.129.14612.139.129.14712.139.129.14812.139.129.14912.139.129.15012.139.129.15112.139.129.15212.139.129.15312.139.129.15412.139.129.15512.139.129.15612.139.129.15712.139.129.15812.139.129.15912.139.129.16012.139.129.16112.139.129.16212.139.129.16312.139.129.16412.139.129.16512.139.129.16612.139.129.16712.139.129.16812.139.129.16912.139.129.17012.139.129.17112.139.129.17212.139.129.17312.139.129.17412.139.129.17512.139.129.17612.139.129.17712.139.129.17812.139.129.17912.139.129.18012.139.129.18112.139.129.18212.139.129.18312.139.129.18412.139.129.18512.139.129.18612.139.129.18712.139.129.18812.139.129.18912.139.129.19012.139.129.19112.139.129.19212.139.129.19312.139.129.19412.139.129.19512.139.129.19612.139.129.19712.139.129.19812.139.129.19912.139.129.20012.139.129.20112.139.129.20212.139.129.20312.139.129.20412.139.129.20512.139.129.20612.139.129.20712.139.129.20812.139.129.20912.139.129.21012.139.129.21112.139.129.21212.139.129.21312.139.129.21412.139.129.21512.139.129.21612.139.129.21712.139.129.21812.139.129.21912.139.129.22012.139.129.22112.139.129.22212.139.129.22312.139.129.22412.139.129.22512.139.129.22612.139.129.22712.139.129.22812.139.129.22912.139.129.23012.139.129.23112.139.129.23212.139.129.23312.139.129.23412.139.129.23512.139.129.23612.139.129.23712.139.129.23812.139.129.23912.139.129.24012.139.129.24112.139.129.24212.139.129.24312.139.129.24412.139.129.24512.139.129.24612.139.129.24712.139.129.24812.139.129.24912.139.129.25012.139.129.25112.139.129.25212.139.129.25312.139.129.25412.139.129.255